Handle integer epsilon (#579)

Co-authored-by: Joshua <joshua-oss@users.noreply.github.com>

synth/snsynth/aim/aim.py

@@ -74,6 +74,8 @@ class AIMSynthesizer(Synthesizer):
 
     def __init__(self, epsilon=1., delta=1e-9, max_model_size=80, degree=2, num_marginals=None, max_cells: int = 10000,
                  rounds=None, verbose=False):
+        if isinstance(epsilon, int):
+            epsilon = float(epsilon)
         self.rounds = rounds
         self.max_model_size = max_model_size
         self.max_cells = max_cells

synth/snsynth/base.py

@@ -202,6 +202,8 @@ def create(cls, synth=None, epsilon=None, *args, **kwargs):
         :type kwargs: dict, optional
 
         """
+        if isinstance(epsilon, int):
+            epsilon = float(epsilon)
         if synth is None or (isinstance(synth, type) and issubclass(synth, Synthesizer)):
             clsname = cls.__module__ + '.' + cls.__name__ if synth is None else synth.__module__ + '.' + synth.__name__
             if clsname == 'snsynth.base.Synthesizer':

synth/snsynth/mst/mst.py

@@ -46,7 +46,8 @@ def __init__(self,
                  *ignore,
                  verbose=False
                  ):
-
+        if isinstance(epsilon, int):
+            epsilon = float(epsilon)
         self.epsilon = epsilon
         self.delta = delta
         self.verbose = verbose

synth/snsynth/mwem.py

@@ -263,6 +263,8 @@ def __init__(
         mult_weights_iterations=20,
         verbose=False
     ):
+        if isinstance(epsilon, int):
+            epsilon = float(epsilon)
         self.epsilon = epsilon
         self.q_count = q_count
         self.iterations = iterations